- ADD FFMPEG LIBRARY TO C++ PROJECT HOW TO
- ADD FFMPEG LIBRARY TO C++ PROJECT INSTALL
- ADD FFMPEG LIBRARY TO C++ PROJECT ANDROID
- ADD FFMPEG LIBRARY TO C++ PROJECT DOWNLOAD
ADD FFMPEG LIBRARY TO C++ PROJECT INSTALL
This environment is the ffmpeg configuration of ijkplayer.Next → ← prev Install FFmpeg Ubuntu What is FFmpeg?įFmpeg is an open-source and free software project composed of a suite of programs and libraries to handle audio, video, and other multimedia streams and files. # gcc -shared -o -Wl -whole-archive avcodec.a avfilter.a other.a -Wl,-no-whole-archiveĬreate a new config-env.sh file in the FFmpeg folder. You need to compile a static library instead of a so dynamic library, then merge multiple static libraries into one so, and then use the gcc command in TOOLCHAIN to merge # If you want to merge all so into a libffmpeg.so library like ijkplayer, you can see the instructions below # -rwxr-xr-x 1 caijinglong staff 398K 7 26 16:28 libswscale.so # -rwxr-xr-x 1 caijinglong staff 82K 7 26 16:28 libswresample.so # -rwxr-xr-x 1 caijinglong staff 443K 7 26 16:28 libavutil.so # -rwxr-xr-x 1 caijinglong staff 771K 7 26 16:28 libavformat.so # -rwxr-xr-x 1 caijinglong staff 106K 7 26 16:28 libavfilter.so # -rwxr-xr-x 1 caijinglong staff 3.9M 7 26 16:28 libavcodec.so # The file size compiled by this option is as follows: configure -h, you can turn on or off the codec support according to your needs, which will significantly reduce the size of so The ffmpeg directory structure has been modified, so there is a cd process Version 4.4 does not need to manually modify the ffmpeg configure file, because the typed so file does not have a version number # Modified on the basis of the original author # The current NDK version is r22b, and the ffmpeg version is 4.4 # Detect which cpu to build based on input parameters init /android/libs/$OUTPUT_FOLDER"Įcho "all support cpu :armv7 armv8 x86 x86_64" Used to load the'native-lib' library on application startup. Open adle in the app directory and add OpenCV dependency
Click File -> Project Structure- Modules, select the OpenCV module, modify the SDK version to the SDK version corresponding to your projectĪPP introduces OpenCV dependency. Modify the SDK version of the OpenCV library. After the import is completed, the OpenCV library, adle, will be found in the project directory The file will change accordingly Click File -> new -> Import Module, select the OpenCV-Android-SDK/sdk/java folder, click OK, and the module will be automatically identified.
ADD FFMPEG LIBRARY TO C++ PROJECT ANDROID
The Android project introduces OpenCV-SDK.
ADD FFMPEG LIBRARY TO C++ PROJECT DOWNLOAD
Click SDK Manager in the toolbar, click SDK Tools, select CMake and NDK (Side by side), click apply to download the required toolsĭownload OpenCV-Android-SDK. The way to introduce OpenCV in this tutorial: OpenCV Android SDK + OpenCV dynamic library + JNI (Java and C++ can be used for development at the same time)ĭevelopment environment: macOS Big Sur-11.2.3 + Android Studio-4.1.2ĭownload related tools. This article takes Opencv-4.5.1 and FFmpeg-4.4 versions as examples to record the process of introducing two audio and video libraries into the Android project. There are many related tutorials on the Internet, but because the tutorials have been written for a long time, Many have problems.
ADD FFMPEG LIBRARY TO C++ PROJECT HOW TO
Because the Bishe project involves processing audio and video on Android phones, you need to use OpenCV and FFmpeg libraries, so I have been looking for Android how to introduce OpenCV and FFmpeg some time ago.
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